US1733177A - Liquid coating composition - Google Patents
Liquid coating composition Download PDFInfo
- Publication number
- US1733177A US1733177A US21885527A US1733177A US 1733177 A US1733177 A US 1733177A US 21885527 A US21885527 A US 21885527A US 1733177 A US1733177 A US 1733177A
- Authority
- US
- United States
- Prior art keywords
- varnish
- acetone
- coating composition
- liquid coating
- gum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000008199 coating composition Substances 0.000 title description 2
- 239000007788 liquid Substances 0.000 title description 2
- 239000002966 varnish Substances 0.000 description 28
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 26
- 235000010985 glycerol esters of wood rosin Nutrition 0.000 description 11
- 239000004922 lacquer Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 5
- 239000012188 paraffin wax Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- -1 greases Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- MLKXDPUZXIRXEP-UHFFFAOYSA-N 2-[6-fluoro-2-methyl-3-[(4-methylsulfinylphenyl)methylidene]-1-indenyl]acetic acid Chemical class CC1=C(CC(O)=O)C2=CC(F)=CC=C2C1=CC1=CC=C(S(C)=O)C=C1 MLKXDPUZXIRXEP-UHFFFAOYSA-N 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- 241000016649 Copaifera officinalis Species 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 239000001993 wax Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 229940079938 nitrocellulose Drugs 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D193/00—Coating compositions based on natural resins; Coating compositions based on derivatives thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/26—Cartridge cases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/26—Cartridge cases
- F42B5/28—Cartridge cases of metal, i.e. the cartridge-case tube is of metal
- F42B5/295—Cartridge cases of metal, i.e. the cartridge-case tube is of metal coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S102/00—Ammunition and explosives
- Y10S102/704—Coolants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1303—Paper containing [e.g., paperboard, cardboard, fiberboard, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31801—Of wax or waxy material
- Y10T428/31804—Next to cellulosic
- Y10T428/31808—Cellulosic is paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31844—Of natural gum, rosin, natural oil or lac
- Y10T428/31848—Next to cellulosic
- Y10T428/31851—Natural oil
Definitions
- This invention relates to lacquers'or varnishes and especially to a composition which may be applied over a surface which is coated or contaminated witlbw'ax or grease, and adheres' to and completely covers such a surface, and-quickly dries thereon.
- varnishes and lacquers cannot be applied to surfaces upon which waxes, greases, or oils are pres- 10 ent.
- the varnish or lacquer does not adhere to a greasy surface and special'diificulties are encountered if a wax such as paraffin wax is present.
- the present invention comprises the discovery of a varnishiwhich may be applied to a paraffin surface and will dry upon such a surface. with extreme rapidity, completely covering 0 the surface with a film which is, itself, quite impervious to moisture and upon which oth er varnishes or lacquers may be applied to secure special finishes if desired.
- the usual varnishes and lacquers comprise not only ia gum or pyroxylin'base which furnish the body of the film and a volatile solvent foithe base, but also a plasticizing ingredient for toughening the film and rendaring 'itmore flexible. It has been found that a varnish consisting merely of a glyceride ester of rosin, colophony, the copals and similar substances dissolved in acetone shows most extraordinary characteristics. When' applied to a paraffin surface it dries with extreme rapidity. Inded, its drying time is so brief as to lead to the belief that somereaction other than the ordinary evaporation of the solvent must take place. 10
- a paper tube having applied thereto a. varnish consisting of ester gum in acetone.
- a shot shell having applied thereto a varnish consisting of ester gum and acetone.
- A-parafiinedpaper tube for shot shells having applied thereto a varnish consisting of ester gum and acetone.
- estergum acetone varnish is tough and flexlble, though somewhat soft for some purposes.
- the paraffin is effectively and completely covered, and ordinary varnishes or lacquers may be applied over the .ester gum varnish if greater hardness or other special properties are desired.
- ester gum will be understood to include any glyceride ester of rosin, colophony, the copals and similar substances.
- a varnish consisting ofester gum and acetone.
- a varnish consisting of substantially 75% of acetone and 25% ester gum.
Description
3 v i 7 ca E (in Patented Oct. 29
wA'rsoN'E. woonronn, or nnrncnron'r,
counnc'rrcur, AssIeNo'R TO REMINGTON ARMS GOMPAN Y; ING., A CORPORATION OF DELAWARE LIQUID COATING COMPOSITION No Drawing.
This invention relates to lacquers'or varnishes and especially to a composition which may be applied over a surface which is coated or contaminated witlbw'ax or grease, and adheres' to and completely covers such a surface, and-quickly dries thereon. it is well known that ordinary varnishes and lacquers cannot be applied to surfaces upon which waxes, greases, or oils are pres- 10 ent. The varnish or lacquer does not adhere to a greasy surface and special'diificulties are encountered if a wax such as paraffin wax is present.
While a paraliin surface does not repel lacquer or Varnish, the drying ofthe la'cquer or varnish on'such a surface is retarded indefinitely. If the surface dries at all, a soft paraliin finish and not a hard varnish finish is secured. It is thought that the reaction which occurs when 'a volatile solvent lacquer paint or varnish to be removed.
Quickgdrying varnishes and lacquers use as solvents acetone, benzine, alcohol, and similar substances, It is thought that when such a varnish or lacquer is applied over para'flin, paratfin is dissolved in the solvent and quickly reaches ghe .free surface Where a film 8.Il2l.l--
ogous to the paint remover'film is formed and the drying of the varnish is thereby greatly retarded.
' In certain industrial processes, for example, the manufacture of paper tubes for shot shell b d thesisentparati n inpregnatedpaper 'ishjghly desirable on accountpf the capacity particularly to shot shells, when a shot shel "is fired, a very large quantity of heat is generated within the shell by the combustion of the powder and momentarily a high temperature is reached. Theicmperaturewdrops is thus enabled .to penetrate and soften the- Qt."perat nciarnabrsnrbi gaheat- Referrine App1ication filed September 10, 1927. Serial is. 215,855.
rapidlnaadsntebahly awitliiaamtsrassseeds has been reduced below the charringpoint of the. cartridgempaper...iizmusirhinhmthewshc shells are made. However, it is manifestly very important that the paper be protected,
during the brief period of its exposure to in- 5 tense heat, and parafiindiessbneenqeitayniersallynnsedliianthewmanufacturewnfnshot hellsaiaiiggt gy bgggbent and for other desirable properties If the paper shot shell is well impregnated with parailin, it does not reach a temperature at which an undesirable or dangerous amount of charring takes place. However, it is also very desirable that shot shells be made impervious to moisture. While paraflin, itself, is somewhat moisture resistant, it is incapable of preventing the absorption by the paper of a sufiicient amount of moisture to cause such swelling of shot shells as will render them'useless. For this'reason, methods for producing shot shells which are heat resistant and at the same time capable of receiving a coat ofvarhish have long been sought. The applicatlon of varnish to a paraifin impregnated paper has hitherto been considered impossible' for the reasons above discussed. The present invention comprises the discovery of a varnishiwhich may be applied to a paraffin surface and will dry upon such a surface. with extreme rapidity, completely covering 0 the surface with a film which is, itself, quite impervious to moisture and upon which oth er varnishes or lacquers may be applied to secure special finishes if desired.
. The usual varnishes and lacquers comprise not only ia gum or pyroxylin'base which furnish the body of the film and a volatile solvent foithe base, but also a plasticizing ingredient for toughening the film and rendaring 'itmore flexible. It has been found that a varnish consisting merely of a glyceride ester of rosin, colophony, the copals and similar substances dissolved in acetone shows most extraordinary characteristics. When' applied to a paraffin surface it dries with extreme rapidity. Inded, its drying time is so brief as to lead to the belief that somereaction other than the ordinary evaporation of the solvent must take place. 10
When an ordinary shot shell tube is dipped in this varnish, the surface dries completely in about ten seconds time, leaving a film which appears to consist substantially entirely of ester resin, no parafiin having been dissolved and none being present on the sur face.
While varying amounts of the ester gum may be used, the best results have been se- 10 cured by a composition which includes about I 35%, by weight, of the gum. This quantity of the solid does not appear to be complete- 1y dissolved. Upon standing, the composition separates into two quite distinct layers, but both layers appear cloudy. This appearance may be due to the presence of undissolved solid in suspension; One possible explanation of the extraordinarily rapid dryin g is thatthe composition is really a supersaturated solution and, therefore, unstable,
. and that when the super-saturated solution is spread upon a surface, the evaporatmn of a very small amount of solvent disturbs an unstable equilibrium and extremely rapthe solid 6. The method of covering a paraffin surface which comprises the application thereto of a varnish consisting of ester gum in acetone.
7. The method of waterproofing parafiined prises t e application thereto of a varnish consisting of ester gum in acetone.
8. A paper tube having applied thereto a. varnish consisting of ester gum in acetone.
aper tubes and the like which com- 9. A shot shell having applied thereto a varnish consisting of ester gum and acetone.
10. A-parafiinedpaper tube for shot shells having applied thereto a varnish consisting of ester gum and acetone.
WATSON H. WooDroRD'.
such estergum acetone varnish is tough and flexlble, though somewhat soft for some purposes. However, the paraffin is effectively and completely covered, and ordinary varnishes or lacquers may be applied over the .ester gum varnish if greater hardness or other special properties are desired.
In the appended claimsthe terms ester gum will be understood to include any glyceride ester of rosin, colophony, the copals and similar substances.
Varnish whichwill cover and dry upon a waxed surface being new with this applicant, the appended claims are to be broadly.
construed. What is claimed is: f r
1. A varnish consisting ofester gum and acetone.
2. A varnish comp rising acetone and an of ester gum dissolved and suspended excess therein,
3. A varnish consisting of substantially 75% of acetone and 25% ester gum. r
4. A varnishconsisting of ester.gum and acetone having the propert of drying when spread in about ten second s time. 5. A varnish comprising acetone as a solvent having the propertyof rapidly and completely drying upon a paraflin surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21885527 US1733177A (en) | 1927-09-10 | 1927-09-10 | Liquid coating composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21885527 US1733177A (en) | 1927-09-10 | 1927-09-10 | Liquid coating composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1733177A true US1733177A (en) | 1929-10-29 |
Family
ID=22816763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US21885527 Expired - Lifetime US1733177A (en) | 1927-09-10 | 1927-09-10 | Liquid coating composition |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1733177A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3118376A (en) * | 1964-01-21 | Recoilless rifle ammunition | ||
| US3148620A (en) * | 1959-08-14 | 1964-09-15 | Wegematic Corp | Wear reduction additives |
| US3332352A (en) * | 1965-11-24 | 1967-07-25 | Remington Arms Co Inc | Coating for plastic shotshells |
| US3397636A (en) * | 1967-03-22 | 1968-08-20 | Wegematic Corp | Wear reduction additives |
-
1927
- 1927-09-10 US US21885527 patent/US1733177A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3118376A (en) * | 1964-01-21 | Recoilless rifle ammunition | ||
| US3148620A (en) * | 1959-08-14 | 1964-09-15 | Wegematic Corp | Wear reduction additives |
| US3332352A (en) * | 1965-11-24 | 1967-07-25 | Remington Arms Co Inc | Coating for plastic shotshells |
| US3397636A (en) * | 1967-03-22 | 1968-08-20 | Wegematic Corp | Wear reduction additives |
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